Repartee
Repartee (r?p`3r-t?") , noun
[French repartie, from repartir to reply, depart again; pref. re- re- partir to part, depart. See Part.]
A smart, ready, and witty reply.
Cupid was as bad as he;
Hear but the youngster's repartee.
Repartee (-t?d") , intransitive verb
To make smart and witty replies. [Rare] — Prior